Flow and temperature monitoring integrated sensor and intelligent display system

By designing an integrated flow and temperature monitoring sensor, the problem of separate sensor installation in the shower water channel is solved, and one-way installation and stable power supply of the sensor are achieved, thereby improving installation efficiency and power utilization efficiency.

CN223426001UActive Publication Date: 2025-10-10JIANGXI RUIKAIFU SENSING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421822238.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-10-10
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The flow sensor and temperature sensor in the existing shower water channel are installed separately, which is inconvenient to install and requires complex connections. In addition, the current of the power generation device of the existing smart shower water system is unstable, causing the display screen to malfunction.

Method used

A flow and temperature monitoring integrated sensor is designed, which includes a main housing, a Hall effect sensor, and a temperature sensor. The water flow drives the rotor to rotate and conduct the Hall effect sensor. Combined with the battery box and control board, stable power supply is achieved. Two working modes, bottom-in and side-out, and side-in and bottom-out, are provided, simplifying installation and improving installation efficiency.

Benefits of technology

The sensor can be installed in one direction, which simplifies the installation process, improves installation efficiency, provides a stable current supply, ensures that the display screen works normally when water flows through, and saves power when not in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a flow and temperature monitoring integrated sensor and intelligent display system, which comprises a main shell, an external thread is arranged on the outer surface of the main shell, a bottom cover is arranged on the main shell, two ends of a rotor are respectively and rotatably connected with the main shell and the bottom cover, and a Hall sensor and a temperature sensor are arranged on the main shell. The temperature sensor is used for monitoring water temperature, and the Hall sensor is arranged beside the rotor and used for monitoring water flow. According to the sensor, switching materials can be saved, the connection mode is changed from two-end installation to one-way installation, the installation is simple, the installation efficiency is greatly improved, a plurality of sensors are molded and packaged into a whole in an injection molding mode, and the cost is lower.
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Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to a flow and temperature monitoring integrated sensor and an intelligent display system. Background Art

[0002] The existing flow sensor inside the shower waterway is installed separately, making installation inconvenient. It requires connecting the pipes to both ends of the flow sensor to ensure smooth water flow and activate the switch. Furthermore, the flow sensor and temperature sensor inside the shower waterway are installed separately, requiring a hole to be drilled in the flow sensor housing to insert the threaded temperature sensor into the flow sensor cavity to achieve integrated flow and temperature measurement. Utility Model Content

[0003] The purpose of the present invention is to improve and innovate the shortcomings and problems existing in the background technology, and to provide an integrated flow and temperature monitoring sensor and an intelligent display system.

[0004] According to the first aspect of the present utility model, a flow and temperature monitoring integrated sensor is provided, including a main shell, the outer surface of the main shell is provided with an external thread, a bottom cover is installed on the main shell, the two ends of the rotor are rotatably connected to the main shell and the bottom cover respectively, the Hall sensor and the temperature sensor are installed on the main shell, the temperature sensor is used to monitor the water temperature, the Hall sensor is arranged next to the rotor, and the Hall sensor is used to monitor the water flow.

[0005] A further solution is that when the water inlet of the sensor is set on the side wall of the main shell, the water outlet of the sensor is set on the bottom cover; when the water inlet of the sensor is set on the bottom cover, the water outlet of the sensor is set on the side wall of the main shell, a filter is provided at the water inlet of the sensor.

[0006] A further solution is that a waterproof ring is provided on the outer surface of the main shell.

[0007] A further solution is that a sealing ring is provided on the bottom cover.

[0008] According to a second aspect of the present invention, there is provided an intelligent display system, comprising the integrated flow and temperature monitoring sensor according to any one of the above items, further comprising:

[0009] A bathing water pipe, the main housing is mounted on the bathing water pipe; when water flows through the bathing water pipe, the water flow drives the rotor to rotate, thereby causing the Hall sensor to conduct;

[0010] A control board, wherein an input end of the control board is electrically connected to the temperature sensor and the Hall sensor, so that the control board receives a temperature signal sent by the temperature sensor and a conduction signal sent by the Hall sensor;

[0011] A display screen, electrically connected to an output terminal of the control board, for displaying water temperature;

[0012] A battery box, which is used to supply power to the Hall sensor, temperature sensor, control board and display screen;

[0013] The control switch is used to control the on and off of the power supply from the battery box to the display screen; when the control board receives the conduction signal, the control switch is closed; when the control board does not receive the conduction signal, the control switch is opened.

[0014] Compared with the prior art, the beneficial effects of the present invention are: (1) The sensor of the present invention can save the adapter material, and the connection mode is changed from two-end installation to one-way installation, which is simple to install and the installation efficiency is greatly improved. Multiple sensors are molded and packaged in one body by injection molding, which is lower in cost;

[0015] (2) The sensor of the present invention provides two working modes: bottom-in and side-out, and side-in and bottom-out. It can flexibly adapt to different water flow directions on site, thereby facilitating the installation of bathing water pipes.

[0016] (3) The utility model installs sensors on the bathing water pipe, and the sensors include a temperature sensor, a Hall sensor and a rotor; when water flows through the bathing water pipe, the water flow drives the rotor to rotate, causing the Hall sensor to be turned on; and after the control board receives the conduction signal, the circuit for the battery box to power the display screen is connected. Since the battery in the battery box can provide a stable current, when water flows through the bathing water pipe, the display screen can be powered on and display the water temperature normally; and when the bathing water system stops being used, the circuit for the battery box to power the display screen is disconnected, so that the battery box no longer powers the display screen, and thus the display screen no longer consumes the power of the battery box when the bathing water system is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A three-dimensional structural diagram of a sensor provided in the first embodiment of the present utility model;

[0019] Figure 2 This is an exploded structural diagram of the sensor provided in the first embodiment of the present utility model;

[0020] Figure 3A three-dimensional structural diagram of a sensor provided in the second embodiment of the present invention;

[0021] Figure 4 An exploded structural diagram of a sensor provided in the second embodiment of the present invention;

[0022] Figure 5 A three-dimensional structural diagram of an intelligent display system provided by the first embodiment of the present utility model;

[0023] Figure 6 This is a diagram showing the connection structure of the sensor, battery box, display screen and control panel provided in the first embodiment of the present invention;

[0024] Figure 7 This is a three-dimensional structural diagram of an intelligent display system provided by the second embodiment of the present utility model.

[0025] Figure numerals: bathing water pipe 1, sensor 2, main shell 201, Hall sensor 202, temperature sensor 203, waterproof ring 204, rotor 205, steel ball 206, bottom cover 207, sealing ring 208, filter 209, battery box 3, display screen 4, control board 5. DETAILED DESCRIPTION

[0026] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] Example 1

[0030] See also Figures 1-4This embodiment provides an integrated flow and temperature monitoring sensor, comprising a main housing 201. The main housing 201 is provided with external threads, facilitating removable installation on a shower PPA, brass waterway, or other waterway made of other materials. A waterproof ring 204 is provided on the outer surface of the main housing 201. This ring prevents water from leaking through the gap between the main housing 201 and the shower PPA, brass waterway, or other waterway made of other materials.

[0031] In some embodiments, a water outlet is defined on the sidewall of the main housing 201, allowing water to flow out of the sensor 2 through the sidewall. A cylindrical bottom cover 207 is mounted on the main housing 201. A water inlet and a sealing ring 208 are located on the end of the bottom cover 207 facing away from the main housing 201, ensuring that water enters the sensor 2 from the bottom and exits from the side. A filter 209 and a sealing ring 208 are installed at the water inlet. The sealing ring 208 is positioned outside the filter 209 to prevent impurities from entering the sensor 2 and potentially affecting the proper functioning of the rotor 205. The sealing ring 208 fits snugly against the walls of a shower PPA, brass waterway, or other waterway material, ensuring that water flows from the water inlet to the sensor 2.

[0032] In other embodiments, a water inlet is formed on the sidewall of the main housing 201 and is fitted with a filter 209. The filter 209 is cylindrical in shape, allowing water to flow from the sidewall of the main housing 201 into the sensor 2. The filter 209 prevents impurities from entering the interior of the sensor 2 and affecting the normal operation of the rotor 205. A bottom cover 207 is mounted on the main housing 201. The end of the bottom cover 207 facing away from the main housing 201 is provided with a water outlet and a sealing ring 208. The sealing ring 208 is positioned outside the water outlet and tightly abuts against the wall of the shower PPA, brass waterway, or other waterway, ensuring that water does not enter the sensor 2 through the gap between the sensor 2 and the shower PPA, brass waterway, or other waterway through the water inlet.

[0033] The two ends of the rotor 205 are rotatably connected to the main housing 201 and the steel balls 206 on the bottom cover 207. The Hall sensor 202 and the temperature sensor 203 are mounted on the top wall of the main housing 201.

[0034] In this embodiment, the sealing ring 208 and the waterproof ring 204 are both O-type rubber rings.

[0035] Example 2

[0036] The bathing water system is used to provide the necessary water source for showering, flushing, etc. During bathing, people hope that the water temperature can be kept at a comfortable temperature, so they need to obtain the water temperature in real time. At present, the smart bathing water system installs sensors to monitor the water temperature in the pipeline, and displays the real-time water temperature on the display screen, making it convenient to obtain the water temperature in real time during bathing. In order to power the display screen, the existing smart bathing water system installs a small generator in the pipeline. The water flow drives the impeller of the small generator, so that the small generator powers the display screen so that the display screen can work normally; however, the current provided by the small generator is not stable enough, and the water pressure needs to reach a certain pressure before the small generator can provide sufficient current for the display screen to work normally; when the water pressure is insufficient, the display screen will not be able to display the water temperature normally.

[0037] See also Figures 5-7 This embodiment provides an intelligent display system, including the integrated flow and temperature monitoring sensor as described in Example 1, and further including:

[0038] The main housing 201 is mounted on the bathing water pipe 1. When water flows through the bathing water pipe 1, the water flow drives the rotor 205 to rotate, thereby turning on the Hall sensor 202.

[0039] A control board 5, wherein an input end of the control board 5 is electrically connected to the temperature sensor 203 and the Hall sensor 202, so that the control board 5 receives a temperature signal from the temperature sensor 203 and a conduction signal from the Hall sensor 202;

[0040] A display screen 4, electrically connected to an output end of the control board 5, for displaying water temperature;

[0041] A battery box 3, which is used to supply power to the Hall sensor 202, the temperature sensor 203, the control board 5 and the display screen 4;

[0042] The control switch is used to control the on and off of the power supply from the battery box 3 to the display screen 4; when the control board receives the conduction signal, the control switch is closed; when the control board does not receive the conduction signal, the control switch is opened.

[0043] It should be noted that the water flow can enter from the side of the sensor 2 and exit from the bottom, such as Figure 7 As shown by the arrow in the middle; it can also enter from the bottom of the sensor 2 and exit from the side, as shown in the figure. Figure 5 As shown in the direction of the arrow; therefore, the present application provides a sensor 2 with two working modes: bottom-in and side-out and side-in and bottom-out, which can flexibly adapt to different water flow directions on site, and thus the installation of the bathing water pipe 1 does not need to consider the direction of the water flow on site.

[0044] In conclusion, the utility model discloses a sensor 2 is installed on bathing waterway pipeline 1, and the sensor 2 includes temperature sensor 203, hall sensor 202 and rotor 205, when the bathing waterway pipeline 1 has water flow, the water flow drives rotor 205 to rotate, makes hall sensor 202 conduction, and the control panel 5 receives the signal of conduction, makes the circuit intercommunication of battery box 3 to display screen 4 power supply, and the battery box 3 in since the battery can provide stable current, thereby the bathing waterway pipeline 1 has water flow, and display screen 4 can be electrified work, and the normal display water temperature, and when bathing waterway system stops using, the circuit of battery box 3 to display screen 4 power supply is disconnected, makes battery box 3 no longer give display screen 4 power supply, thereby in the case where bathing waterway system is not used, display screen 4 no longer consumes the electric quantity of battery box 3.

[0045] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0046] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model.

Claims

1. A flow and temperature monitoring integrated sensor, characterized by: The invention comprises a main housing (201), a rotor (205), a Hall sensor (202) and a temperature sensor (203); the outer surface of the main housing (201) is provided with an external thread; a bottom cover (207) is installed on the main housing (201); two ends of the rotor (205) are rotatably connected to the main housing (201) and the bottom cover (207), respectively; the Hall sensor (202) and the temperature sensor (203) are installed on the main housing (201); the temperature sensor (203) is used to monitor water temperature; the Hall sensor (202) is arranged beside the rotor (205); and the Hall sensor (202) is used to monitor water flow; When the water inlet of the sensor (2) is arranged on the side wall of the main housing (201), the water outlet of the sensor (2) is arranged on the bottom cover (207); when the water inlet of the sensor (2) is arranged on the bottom cover (207), the water outlet of the sensor (2) is arranged on the side wall of the main housing (201), and a filter (209) is arranged at the water inlet of the sensor (2).

2. The flow and temperature monitoring integrated sensor according to claim 1, characterized in that: A waterproof ring (204) is sleeved on the outer surface of the main shell (201).

3. The flow and temperature monitoring integrated sensor according to claim 1, characterized in that: A sealing ring (208) is provided on the bottom cover (207).

4. An intelligent display system, characterized in that: The integrated flow and temperature monitoring sensor according to any one of claims 1 to 3 further comprises: A bathing water pipe (1), wherein the main housing (201) is mounted on the bathing water pipe (1); when water flows through the bathing water pipe (1), the water flows to drive the rotor (205) to rotate, thereby causing the Hall sensor (202) to conduct; A control board (5), wherein an input end of the control board (5) is electrically connected to the temperature sensor (203) and the Hall sensor (202), so that the control board (5) receives a temperature signal emitted by the temperature sensor (203) and a conduction signal emitted by the Hall sensor (202); A display screen (4), the display screen (4) being electrically connected to an output end of the control board (5) and being used to display water temperature; A battery box (3), the battery box (3) is used to supply power to the Hall sensor (202), the temperature sensor (203), the control board (5) and the display screen (4); A control switch is used to control the on and off of the power supply from the battery box (3) to the display screen (4); when the control panel receives a conduction signal, the control switch is closed; when the control panel does not receive a conduction signal, the control switch is opened.